As much as I love my EF-S 17-55mm f/2.8 IS lens, I have to agree with the folks here who recommend getting a 3Ti and kit (18-55mm) lens and invest the savings in external lighting. I'm not a fan of prepackaged kits, so I would buy the pieces individually, something like (all prices B&H):



This may seem like a lot, but it's basically what would come in a good lighting kit, only better quality than most. Including the flash these items total $453.70. Throw in a Rebel 3Ti with EF-S 18-55mm kit ($649 after rebate) and your total cost is just $1,102.70.