I used your PRICELINE link. I wanted a 4* in one of the following zones: Galleria, SMU, Market Center/ Love Field, or Downtown. Prices have been just getting steeper for those dates, so I thought I should try and land something for a decent price while I could.
I bid on 4* or above.
Bid 1: $71 Zone 16 - Galleria
Bid 2: $72, aded Zone 28 - SMU
Bid 3: $73, added Zone 12 - Downtown
Bid 4: $74, added Zone 23 - Market Center/ Love Field
Bid 5: $75, added Zone 10 - Dallas West. Pinnacle Park - free re-bid zone, highest star level in zone is 3 1/2
Bid 6: $76, added Zone 1 - Farmers Branch - free re-bid zone, highest star level in zone is 1
Bid 7: $78, added Zone 6 - Cedar Hill - free re-bid zone, highest star level in zone is 2 1/2
Bid 8: $80, added Zone 4 - Balch Springs - free re-bid zone, highest star level in zone is 2 1/2
Bid 9: $82, added Zone 11 - De Soto - free re-bid zone, highest star level in zone is 2 1/2
Bid 10: $84, added Zone 17 - Garland - free re-bid zone, highest star level in zone is 2 1/2
Bid 11: $86, added Zone 19 - Grand Prairie - free re-bid zone, highest star level in zone is 2 1/2
Bid 12: $88, added Zone 14 - Mesquite - free re-bid zone, highest star level in zone is 3 - ACCEPTED!
Total charge: $316.98. PRICELINE says that I saved 28%. Self Park is $14 and Valet is $19. The reviews are mixed on Trip Advisor and Yelp. Hopefully it will be allright. :)