Top 8 Wordpress Theme Directories

List is sorted by Google PageRank. Should be a useful reference for Wordpress theme authors on where to share their masterpiece. And theme shoppers should go where theme authors go

wpThemesFree (PR6)
Collection: 1870 themes
Submission: Fill in form (No registration required)
Approval: Manual review
Link Juice: DoFollow
Note: theme zip file hosted by wpThemesFree, author unable to update themselves

Free Wordpress Themes (PR5)
Collection: 1182 themes
Submission: Register and fill in form
Approval: Auto approve
Link Juice: No juice, 302 redirects
Note: 1) theme zip file hosted by freewordpressthemes, author ABLE to update themselves, 2) No link juice but gallery is run by Splash Press Media, whose network includes Performancing, The Blog Herald and more.

Fresheezy (PR5)
Collection: 241 themes
Submission: Fill in form (No registration required)
Approval: Manual review
Link Juice: DoFollow

wpSnap (PR5)
Collection: 148 themes
Submission: Register and write post in Wordpress
Approval: Manual review
Link Juice:: Selective NoFollow?

Weblog Tools Collection (PR4)
Collection: Undeterminable
Submission: Register and post in forum
Approval: Manual review
Link Juice: DoFollow

Themes-WP (PR4)
Collection: 796 themes
Submission: Register and fill in form
Approval: Manual review
Link Juice: DoFollow
Note: theme zip file hosted by Themes-WP, author unable to update themselves

Kate’s Theme Viewer (PR4)
Collection: 617 themes
Submission: Register and fill in form
Approval: Manual review
Link Juice: DoFollow
Note: theme zip file hosted by Kate, author unable to update themselves

Themespack (PR4)
Collection: 129 themes
Submission: Register and write post in Wordpress
Approval: Manual review
Link Juice: DoFollow