I pay $16 for a 5lb tank refill at a SCUBA shop here in FL. Lasts about 5-6 corny kegs.
Primary #1 - Oktoberfest
Primary #2 - Chamomile Honey Wheat
Primary #3 - EMPTY!
Secondary #1 - Downtown Flanders Brown (brewed August 2012)
Keg #1 - Coffee Vanilla Stout
Keg #2 - Fall of the Ukraine Baltic Porter (lagering in keg)
Keg #3 - EMPTY!
Bottled - NONE!
$17 for 20 lb.
Reality is a crutch for people who can't cope with drugs. -Lily Tomlin
$8 for 5lb at a welding supply
Primary - Amber Alert IPA
Primary - Mild
Primary - empty
Keg - PennsPorter - Vanilla Porter
Keg - Rye Pale Ale
$20 for refill on both a 5lb and a 20lb
$20 for a 20lb tank--central NJ