Need script designed + Integrated with PayPal shopping cart

I want a copy of this script: [login to view URL] I also want it to be integrated with a PayPal shopping [login to view URL] of the links taking the user to another page for color, size, etc, I want those to be dropdown menus that I will be able to customize with my own options. I do not need a font option. I want the letters to show up in the preview like the example script does, and also have the option to show the full text. I would like this done ASAP, so early bids will be given A LOT of attention (as will later bids if it lasts that long).