data east classic loom?

hi guys im a bit new to arcade pcbs etc..

im thinking of getting express raider but its a non jamma game, i heard that you can get looms that will connect to the jamma harness and then to the pcb.

i dont really fancy trying to make one ;what i want to know is can i buy one from some where?,ive looked up and te one i need is a data east classic pin out to jamma loom.

dous any one know where i could get one from.

thanks for any help in advance!!