--heater was bought in 2008 and was attached to wall; 2000 BTU; heats 700 sq foot room; $85
--middle heater similar to 1st in size & is standing; bght in 2011; 2000 BTU; heats 700 sq. ft; at Lowe's selling for $199; $120
--far right: an older, upright heater; heats very well in small area; $50

All heaters used gas & don’t know if propane will fuel

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