Vintage Synth Repair

Does somebody here have ribbon contact strips for Roland JD800 for  
selling? I just have cleaned keyboard from that red glue problem and  
want to change contact strips. I would like to buy two or three sets  
(8 to 12 strips for 12 keys, 2 to 3 for 13 keys).

Vintage.nl sold them recently, and Roland headquarters in Japan  
refused to sell me directly due some stupid Japanese law (I'm in Japan).

I will be grateful for any help or hint.

Thank in advance.

Daniel Forro