No, don't call it quits. Just hibernate for a bit until the mood strikes you again. If you get rid of all your gear you'll regret it later!
Ha-ha! That's
exactly what I did - for a few
years! But the Amiga is like Quake III - it'll
always call you back - sooner or later!
Just put it all in the attic for a while - you'll really be glad you didn't sell it all!