Help finding rims.

I,m looking to buy some Torque Thrust II M series for my minitubbed 66 Dart with 8 3/4 stock(not shortened)I want the 15x10 with a 7-7.5 backspacing,now I had found some a month ago and forgot to save in my favorites for time of purchase.I,ve looked everywhere and can only find them with a 6 inch backspace.Any custom rim suppliers making these?Any help or a link to finding these will be appreaciated.Thanks in advance.

P.S Merry Christmas and a Happy New Year to everyone!:cheers:

Here,s what I,ve found http://www.summitracing.com/parts/ARE-CL205516560/