I used one from Costco with kid #1. Don't remember the brand, it was about $140. It wasn't as sturdy as a BOB (by the time I was done with it, it was trashed...about 3 years).
Can't remember the name of it, but as it was 10 years ago, you probably don't care.
With #1, didn't bother to buy a jogger. I knew I wasn't going to be jogging. I mostly walked, and just used a regular stroller.
If you can find a used BOB, I'd go for that.