Good luck!
I've been training BJJ a bit and picking up Muy Thai now. Hoping to get some 155 (high five) fights myself next summer.
Is the fight amateur or prof? What is MMA like in Washington? Hopefully you can throw knees and elbows to grounded opponents (probably not knees to the head of a grounded opponent but w/e :-/ )
Do a Bedn thumbs up to the guy when you have him locked into your triangle. And have someone take a picture/video of it so we can all see your JiuJitsu pwnage.