A collection of useful Collecting links

Japanese Mini-LP CD Fakes and Forgeries
How to distinguish faked Japanese Mini-LP CD's from originals
Jazz Collector
Great site devoted to Jazz collecting, with info on rare vinyl pressings
The Longbox Society
A site dedicated to preserve and document the original Picture Longboxes used for CD's released in the USA
Vinyl Storage Solutions
Archival quality dual flap outer record sleeves, from Canada. Get 25% discount with our referral link

Wikipedia entries for some vintage and less known formats