The grand total on the 9 level 41 quart rack ran about $250 including 11" heat tape. I used swivel casters with two locking ones in the front. If I remember tonight I'll get a picture but it is very sturdy and very mobile. This weekend I plan to modify my 16/32 qt rack. It is 9 lvl and holds 18 32qt. or 32 16qt. It's really huge I plan to basically cut it in half add caster and make two smaller mobile racks from it. When all is said and done I think each one will have been about $100 with 4" heat tape included.