Metzora sources

by aliyah

rishon (14:1)

sheni (14:13)

shlishi (14:21)

revii (14:33)

chamishi (14:54)

shishi (15:16)

shevii (15:29), maftir (15:31)

haftara (II Melachim 7:3) -- four lepers

by perek

perek 14 ; perek 15

meforshim

Judaica Press Rashi in English

Shadal (and here)

Mishtadel

Daat -- with Rashi, Ramban, Seforno, Ibn Ezra, Rashbam, Rabbenu Bachya, Midrash Rabba, Tanchuma+, Lekach Tov, Yalkut Shimoni, Gilyonot.

Gilyonot Nechama Leibovitz (Hebrew)

Tiferes Yehonasan from Rav Yonasan Eibeshitz

Chasdei Yehonasan

Divrei Yehonasan

Toldos Yitzchak Acharon, repeated from Rav Yonasan Eibeshitz -- not until Kedoshim

Even Shleimah -- from Rabbi Shlomo Zalman Ehrenreich

R' Saadia Gaon's Tafsir, Arabic translation of Torah (here and here)

Collected commentary of Saadia Gaon on Torah

Rashbam (and here)

Abarbanel

Torah Temimah

Kli YakarZohar, with English translation

Baal Haturim

Baal Haturim (HaAruch)

Torat Hatur

Ibn Janach

Rabbenu Ephraim -- not until Acharei Mos

Ibn Caspi -- not until Acharei Mos

Ibn Caspi -- not until Bamidbar

Ralbag

Dubno Maggid

Imrei Shafer, Rav Shlomo Kluger

Ateret Zekeinim

Mei Noach

Arugat HaBosem

Yalkut Perushim LaTorah

R' Yosef Bechor Shor

Meiri -- not until Kedoshim

Ibn Gabirol -- not until Kedoshim

Rabbenu Yonah -- not until Acharei Mos

Seforno

Aderet Eliyahu (Gra)

Kol Eliyahu (Gra) -- not until Acharei Mot

Sefer Zikaron of Ritva -- not until Acharei Mot

Malbim

Malbim - haTorah veHamitzvah

Chiddushei HaGriz -- not until Bemidbar

Noam Elimelech

Michlal Yofi

Nesivot Hashalom

Tzror Hamor
R' Eleazer miGermayza
Tanach with He'emek Davar -- Netziv
Nachalas Yaakov -- R' Yaakov ben Yaakov Moshe of Lissa
Divrei Emes -- Chozeh mi-Lublin -- not until Kedoshim
Ramchal
Or Hameir, R' Zev Wolf of Zhitomir
Alshich
Chida
Akedat Yitzchak
Melo HaOmer
Baalei Bris Avraham
Rav Yosef Karo -- not until Acharei Mot
Chasam Sofer
Chasam Sofer al HaTorah
Tziyuni
Rikanti
Daat Soferim
Divrei Yaakov
Rabbi Yehoshua Ibn Shoiv, a student of the Rashba
Maharsham -- Techeilet Mordechai
Mat'amei Yitzchak
Hamidrash veHamaaseh
Maaseh Shoshan -- not until Achrei Mos
Toras Chesed
Meshech Chochma
Ohel Moshe
Vayavinu Bamikra
Kli Chemdah -- R' Meshulam Yissachar Halevi Ish Horowitz
Kli Chemdah -- R' Meir Dan Plotsky
Yalkut David
Yalkut Yehuda
Birkas Avraham
Damesek Eliezer
Maggid Mishnah -- R' Menashe Klein
Parperet Moshe

The following meforshim at JNUL. I've discovered that if you click on the icon to rotate sideways, change to only black and white, select only the portion which is text, it is eminently readable on paper.

Ralbag (pg 237)

Baal HaTurim (37)

Rabbenu Bachya (168)

Chizkuni (96)

Abarbanel (248)

Shach (166)

Paneach Raza (56)

Yalkut Reuveni (pg 121)

Sefer Hachinuch (pg 56)

Aharon ben Yosef the Karaite (160)

rashi

Daat, Rashi In Hebrew (perek 14)

Judaica Press Rashi in English and Hebrew

Mizrachi, Mizrachi (on Rashi, 187)

Gur Aryeh (Maharal of Prague) -- and here

Maharsha

Siftei Chachamim

Berliner's Beur on Rashi

Commentary on Rashi by Yosef of Krasnitz

R' Yisrael Isserlin (on Rashi, 11)

Two supercommentaries on Rashi, by Chasdai Almosnino and Yaakov Kneizel

Rav Natan ben Shishon Shapira Ashkenazi (16th century), (JNUL, pg 103)

Taz

Levush HaOrah

Mohar`al

Yeriot Shlomo (Maharshal)

Moda L'Bina (Wolf Heidenheim)

Dikdukei Rashi

A different Dikdukei Rashi
Mekorei Rashi (in Mechokekei Yehuda)

Bartenura

Yosef Daas

Nachalas Yaakov
Medayek HaRashi
Prachei Rashi
Pi Habe'er on Mizrachi
Baalei HaTosafot al HaTorah
Ho'il Moshe
Sefer Zikaron - R' Avraham Bakrat
Maskil LeDavid
Devek Tov
Ktav Yad of Rashi
Another Ktav Yad (Munich, 1233)
And yet another Ktav Yad
Be'er Basadeh
Be'er Yitzchak
Tiferes Yosef
Or Hachama
Nimukei Shmuel -- not until Acharei Mot
Rashi -- 1487
Rashi, Savyonita, 1557

Also see Mikraos Gedolos above, which has Rashi with Sifsei Chachamim

ramban

Daat, Ramban in Hebrew (perek 14)

R' Yitzchak Abohav's on Ramban (standalone and in a Tanach opposite Ramban)

Kesef Mezukak

Kanfei Nesharim

Rabbi Meir Abusaula (student of Rashba)

ibn ezra

Daat, Ibn Ezra in Hebrew (perek 14)

Mechokekei Yehudah (Daat)

Mechokekei Yehudah (HebrewBooks)

Mavaser Ezra -- not until Achrei Mos

R' Shmuel Motot (on Ibn Ezra, pg 37)

Ibn Kaspi's supercommentary on Ibn Ezra, different from his commentary (here and here) -- not until Acharei Mos

Mekor Chaim, Ohel Yosef, Motot

Avi Ezer

Tzofnas Paneach

Ezra Lehavin

Also see Mikraos Gedolos above, which has Ibn Ezra with Avi Ezer

targum

Targum Onkelos opposite Torah text

Targum Onkelos and Targum Pseudo-Yonatan in English

Shadal's Ohev Ger

Berliner

Chalifot Semalot

Avnei Tzion -- two commentaries on Onkelos

Bei`urei Onkelos

Or Hatargum on Onkelos -- not until Acharei Mot

Targum Yonatan

Commentary on Targum Yonatan and Targum Yerushalmi

Septuagint

Origen's Hexapla (JNUL)
Targum Shomroni -- missing until Bamidbar
Samaritan Torah
Chumash with Onkelos, dfus Savyonita, 1557
Lechem veSimlah

masorah

Tanach with masoretic notes on the side

Commentary on the Masorah

Minchas Shai

Or Torah

Taamei Masoret -- not until Kedoshim

Masoret HaKeriah

Shiluv Hamasorot

Masoret HaBrit HaGadol

Rama (but based on alphabet, not parsha) -- and here

Vetus Testamentum
CD Ginsburg
Minchat Kohen
Taamei Hamesorah

midrash

Midrash Rabba at Daat (14)

Midrash Tanchuma at Daat (14)

Vayikra Rabba, with commentaries

Midrash Tanchuma with commentary of Etz Yosef and Anaf Yosef

Commentary on Midrash Rabba by R' Naftali Hirtz b'R' Menachem

Matat-Kah on Midrash Rabba

Nefesh Yehonasan by Rav Yonasan Eibeshutz -- not until Acharei Mos
Midrash Yehonasan
Yalkut Shimoni
Lekach Tov
Kli Chemdah on Vayikra Rabba
Tirosh on Vayikra Rabba
Midrash Aggada
Sifra

haftarah (II Melachim 7:3) -- four lepers

In a separate Mikraos Gedolos, with Targum, Rashi, Radak, Ralbag, Minchat Shai, Metzudat David.

Haftarah in Gutnick edition

Rashis in English

Daat, with a link to Gilyonot

Aharon ben Yosef the Karaite

Sefer Melachim with Ralbag and Radak (JNUL, 146)

Abarbanel (274)