The AR1's have Western Electric speakers in them which is why they sell well. Just type into Ebay Western Electric speaker, completed auctions, highest first. Some go for several thousand. Your speakers, just do the same. Type in their name and model, completed listings, highest first. Sometimes I part out the speakers, I sell the woofers as a pair, tweeters as a pair, mid ranges as well. I also will sell the crossovers, and even sometimes the speaker grills if in good shape. Sometimes even the badges. It all depends on the speaker brand, model and condition. Oh, Leland, speaking of badges, you can sell those magnavox plastic badges for $20 for the pair. People put them on the amps themselves.