https://www.flickr.com/photos/76129577@N05/shares/HEH52Q
I own 83 2203, a 92 6100 and I think this amp is way better than expected, in fact I can't turn it off. Anyone looking for a perfect combo to crank during Sunday NFL, this is the one!
There is a 900 (4100) re-issue Marshall released last year. It is white tolexed I believe. That one is the only 900 that should maybe be priced around $1500. All original 900s sell around $600 now.
I would guess over half the people who buy and sell amps only do so with amps in excellent condition. Fear not my man, if it looks and sounds taken care of then its likely ready for its next 20 years of fun.
:shock: All I found was this thread with 54,000 post in it.
http://www.marshallforum.com/marshall-amps/11422-all-new-owners-6100s-welcome-dark-side.html
You in the Raleigh area? I saw one up earlier this year and almost bit. I remember the guy had it in a closet or something like new. Gratz on the great find, sounds killer.