I have been looking to buy an older 50's to 60's era Walker jack for a while now. I keep searching ebay and craigslist and there seem to be very few out there. Attached are some pictures of one I have the chance to buy for $200. Suposadly its operable. It seems to have a home made cover plate instead of the one stamped Walker. Can some one confirm this? Are these covers even remotely possible to come up with if it is supposed to have the stamped one? Does any one have a suggestion on where I should look for one other than where I have been?