aMember payment plugin with Paypro

Hi, Looking for someone with experience of payment plugin of aMember. I want to use Paypro ([login to view URL]) as a payment method to process my 3 price tier of one product in Amember. One Product has 3 price tier: $7 $17 $27 And in aMember i have set up the 3 price tiers as 3 products: Poduct1 : productname-priceA: $7 Poduct2 : productname-priceB: $17 Poduct3 : productname-priceC: $27 I need a standard plugin to handle this. Please include reference and details to earlier work done with aMember. Thanks for all bids.