Up for sale here is this complete recap kit for the Adcom GFA-535 II.  This is not for the GFA-535, just the GFA-535 II.

This kit includes replacements for all electrolytic caps in the Adcom GFA-535 II, including the four main filter caps, which are replaced with new Chemi-Con 10000 uf 100v snap-in caps that are drop-in replacements for the originals.  The other capacitors are the same capacitance as the originals and the same or improved voltage ratings.  New caps for the boards are Nichicon PW, Panasonic film, and Wima film.  These are all genuine brand new parts, the same ones I use when I rebuild vintage gear.

I will include surprisingly well-written instructions, but this is a mildly complicated rebuild, and you should know what you're doing and have a decent soldering iron.  

US shipping and handling is $10, and international is $36. If you have any questions, please ask.