Ha, I didn't jump on the Ogletree bandwagon.
In your situation I would put in multiple low bids for different players if you have room on your roster or can dump players. I'd save the big bucks for week 6 and on when there is greater clarity of roster depth, QB efficiency, etc. and when players start to get injured during critical, "must-win" weeks. It's only Week 3 and it's hard to see consistency of any non-starter until after at least Week 4.
I'm in a standard waiver league and have Brian Hartline, Brandon LaFell, Donnie Avery, and Dennis Pitta waivers put in. 10 team league. I'm only dropping one player (Rice) so only one of those waivers will actually go through, but my priority is 6 now out of 10 so I'd probably only get one, anyway. Those receivers were well targeted in Week 2 and performed decently in Week 1, so hopefully I get lucky. My league is PPR, so someone like Hartline (I've picked him up past years as well) can be a good PPR play from time to time.