Apple 1 ROM sets - 3 left

Apple 1 ROMs for sale. I have 3 sets left.

(1 set = A1, A2, A3, A4)
I am dropping the price to $40 USD which was pretty much my cost.

(In fact, they were $10.00 per chip in 1977! Same price today.)

These are all ceramic DIP 6301-1J chips.
I accept PayPal.