Hi, a work mate has given me a Sanyo video cassette recorder, VHR-VT221A. I don't know how old it is, but I do have the instruction manual and it seems to work well. He's asking $50 for it, but that seems way too much to me? Or perhaps there's something about this model that I don't know? I was thinking more along the lines of $15. Any thoughts much appreciated! Many thanks.