$3,400 @2000 (one US dollar was worth ~105 Yen at year 2000)
I paid 350,000 Yen for this lens, Contax AX was 150,000 Yen at
"Shimizu Shokai" in Ginza Tokyo, where I bought Nikon F2
(This shop > https://pbase.com/kkawakami/image/169105691 )
Photomic 1974 before coming to Canada as an immigrant.
Btw, one US and Canadian dollar was worth 300 Yen at 1974.