In my experience
50% of the time ordering parts from manufactures have got the orders cancelled because they don't exist.
Ibanez? It happend once a while back and I got the part from Ibanez Rules.
Keyboard stuff- there's a bunch of sites that sell parts- but they mostly don't exist.
Full Compass has more parts than anyone else- BUT THEY DON'T EXIST
They'll sell you them- like many many manufactures but then they never come in or can't be gotten and then cancel it...
It's a pain and I've dealt with it with MANY companies