I started with their most basic kit at midwest. Then added a wort chiller, auto siphon, bottle washer, extra cleaner, extra muslin socks. From the grocery stores a lid opener 1.98, secondary fermentor 5.98, collander 3bucks, strainer 5 bucks. Home depot turkey fryer with burner 50 bucks.
This has worked very well for the 20 batches I have made so far. The other things purchased are just for the beer making and single use stuff from internet shops and my local homebrew supplier.
I think you should decide if you're going to brew inside or outside as well. I brew outside, for a lot of reasons, clean up is easier, boil overs are easier to deal with and my wife is happier. A happy wife means happy brewing. Flooding the stove with hot sticky wort can really P O the misses.