The 57 chevy analogy is not a good one. At one time anyone could buy one at retail. The current hysteria comes from the GW and Second SS4 sales. There was time to buy an SS4 the first time around (maybe not alot of time, but time for me to decide three times to wait, my mistake). There was no problem getting a FBM, a BATAK, an M6, a S6, or HRLM. The only way there will be a problem getting a DF is if the buyers get greedy and buy large numbers to speculate on them. The 57 chevy analogy might apply to a BAIII, or SHSH. If you weren't here (and I wasn't) then the secondary market gives you a chance to get something after it is gone. Some current models of Busse's (FBMLE) might be more analogist to a BMW. Available but not affordable. In my mind a person selling a collectable HOGFSHLE for a lot of money is entirely different than someone selling 10 GW's for a slight mark up the day after they were sold. However, they both sell very quickly, so there appears to be a market for both.
Boy is it hard to kill this time.
Ron Athay