One game we use for a jakes gun is called "The Penny Game"...
you use a roll of tickets, and the last 3 digits is the price; xxx001 costs $.01, but xxx500 costs $5.00
To make it fun, you have to mix the tickets up in a bucket, and the players draw as many as they like, paying the price. Once the players pay the amount inicated, tear the tickets in half, you keep half and the players keep half. Then it's a simple draw a stub from the bucket.

I like what the NWTF does, but honestly the banquet offerings have not been very good in the last few years. Some of the items move well, but they may not be suitable for every region/area. National has given us a hard time when we didn't order a full banquet package. It seems like they're more interested in selling chapters the banquet packages rather than making a profit.

My advice, get donations from local vendors. Don't forget things like gift certificates for spas, manicures etc for the ladies.

AND ALSO DON'T FORGET get enough small items so that every kid under 12 leaves with something outdoor related; a sticker, a poster, a fridge magnet, fish scaler, coloring book, etc.