Getting one that fits is futzy, most likely you will have to do some work. The quick & dirty way is still the slip-on. For more money you can get a leather one that laces or has a velcro flap. Still hard to beat the cheap slip-on for utility.
If you carry the stock around at a gun show without the buttplate on you might find somebody with a box of take-off pads and one that is pretty close.