# Buick Park Avenue for sale in Texas 1 for sale (0 new, 1 used), from $11,219 used, listed on the websites of the 121 dealers LotProwl reads. Cheapest first. Prices are what the dealers' websites showed on Nov 2, 2026, 7:41 AM CST. A vehicle may have sold since, and dealers count fees differently, so check the dealer's page before you go. Source: https://lotprowl.com/buick/park-avenue | Price | Vehicle | Condition | Miles | Dealer | City | Dealer's page | |---|---|---|---|---|---|---| | $11,219 | 2003 Buick Park Avenue Base | Used | 77,605 | Space City Toyota | Humble, TX | |