Quote: Price to value ratio is through the roof on these lenses. I paid $111 total for both
I would agree with this. In fact, in the UK the two would fetch twice that on eBay.
Actually, I don't agree that they are 'gems' compared to the alternative, in terms of IQ and price. The S-M-C Takumar equivalent are much cheaper (certainly for 135/3.5) and the IQ better. A 50/1.4 Takumar will cost about the same as the M50/1.4, but if you are willing to use 55/1.8 as an alternative then you can get the Takumars for perhaps 1/2 or 1/3 of the M lenses, and get better results.
So, sell you M lenses on ebay.co.uk then use the money to buy as many Takumars as you can!
Richard
Richard