Complete Set of Gatorbacks from my 1990 ZR-1 delivered Jan 1990. Mileage is ~ 14740 miles. Tires show no blems, cracks, checked areas or other damage. Tread depth is even side to side and equal on all 4 tries. Car has been in temp controlled facilities since 1991. Price is $200 + S&H (about &150) from ZIP 98277. This is $$ for S&H estimating total cost only. I will charge you actual if less or accept $150 as S&H payment in full if more.
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