If you have to get one now, you might want to check out the stores near you. Some of them will still have last years models on sale/clearance. It shaved 100$ off of a 300$ board in my case. (Let's be honest, unless something crazy happens, last year's boards are probly just as good)
Also, I'm not totally sure what size you would need, but I think you'd fall in the range they're more likely to have. While they only had one in my size (I'm a bigger fellow apparently...) they seemed to have a fair amount between 150-159.