i ordered one from the Mr Mark guy like 3 weeks ago and he still hasn't sent it, he told me he would look for it (supposedly it is in some boxes in his storage or something)and let me know when he finds it. he said he would refund my money if i couldn't wait, but damn it has been 3 weeks and it cost me $42 (shipping and insurance included). It is an original early 70's one in mint condition. If you have one in mint condition with the screws i would pay you what I paid him, if it is not mint, name your price.