I assume those are STP Tricker's.
I'd tend towards the Carminas if you know your sizing. You can figure about 8.5% customs/duty + some Fedex fee of $7-20. Maybe less if you can get Carmina to declare them as "goodyear welted footwear" since that's around 5%.
The Tricker's have the advantage of easy return to STP. Dunno about NY, but STP has started to charge WA state sales tax.