Spectrum ULA existing new old stock

[beardiedog]

I've found what looks to be a stock of Spectrum ULAs from a US company which are described as Sinclair ULA6C001E (with no version number).
I contacted them and was quoted a price for 10 of $35 each exluding delivery, customs duty etc. Are these likely to be the genuine part - could they be 5, 6 or 7?

[RWAP]

They are likely to be the correct chips - assuming that they actually have them in stock ( a lot of websites show stock, but not when you try to order).

$35 is expensive though....