Howdy TheyAte, and welcome to CPF,
Well, after looking on-line a bit, I've come to the conclusion that your best bet is to get something that will be useful for you after you are able to replace your Fenix light, and for the money (about $25), I feel your best bet would be a Mini Mag LED 2AA light, available at Lowes.
http://www.lowes.com/lowes/lkn?action=productDetail&productId=244295-76859-IP2209H&lpage=none
It's got a 3 watt LED, can go from a semi-spot to a floody beam, gets about 3 1/2 hours on a set of batteries, and it's a proven, rugged platform that will last for years to come.
If you had some time, and could order on-line, I think you could get a nice, bright Jetbeam C-LE for that price (which is my EDC), but in your situation, seems to me the Mini Mag will at least give you a reliable light, that fitted with 2 Energizer e2 lithium batteries will serve well as an excellent emergency or glove box light after you are in a position to replace it with a new Fenix light.
Hopefully, some folks more acquainted with the actual inventory of those local stores might chime in with better options. Happy hunting!