Looking for a single momentary rocker switch or trim tab switches off a Formula
 

I have a 86 242 Ls that has the stock Mercury throttle control on it. I am upgrading it to a Mercury Racing twin stick (individual throttle and shifter levers) I would like to keep the outdrive trim button on the dash just in front of the engine controls, so I am looking for a single momentary rocker switch to match the trim tab rocker switches, OR if anyone has a old trim tab switch assembly I could make that work also.