RE: glow fuel - what can I expect to pay?
Tower is not the place to buy glow fuel if you want to buy it in gallons. If you simply must purchase from Tower then the quart sizes is the economical way to go because of no hazmat however in most cases you will get you best fuel prices at the Local Hobby Shop.
Connect with you local club and find out where the best place to go or in some cases some groups mix their own.
John