+1. I used an 8-gallon pot for a while and it was just barely big enough. You can do full boils in it, but you have to watch it closely to guard against boilovers. I upgraded to a 15 gallon aluminum kettle for about $60. I use the 8-gallon pot to heat water now.
Primary/Secondary: #132 American Wheat
Kegged: #130 American Pale Ale, #131 Stone IPA clone
Planned: Dusseldorf Alt, West Coast IPA