Buy this 45/45 Pure Energy Luxfer tank. Has a 5 year hydro which is currently out. You will need to get this Hydro tested before use. Perfect thing for you to do over the winter off-season. I recommend MandHFire.com
They'll do the work for $25! that includes free, return shipping.
This tank has been sitting in my closet since it went out of hydro.
I need to get rid of this to help pay my bills.
$70 Gets it shipped to your door.