I can only guess for 1950, but in the mid-fifties, these prices are given:
Studio Couch $69.90 New Jersey 1956
Loveseat $98.00 New Jersey 1956
Convertible sofa / bed $159.00 New Jersey 1956
Plastic Sofa $149.00 California 1959
Foam Rubber Sofa $179.00 West Virginia 1956
Too much
Sofas cost money
A typical corner sofa bed would cost around 800 dollars. There are many types and some cheap ones, but good typical corner sofa beds cost around $800.
Sofa beds at Ikea range in prices depending on the style. For a futon type of sofa bed, the price is $279.00. For the type with the bed tucked inside the sofa, the price is $479.00 to $1079.00.
how much did a slinky cost in the 1950s
it cost $17.50 just for a skirt for a poodle in 1950.
cost of a bicycle in 1950?
it cost about 20 cents
It cost 12 cents.
Sofa covers are relatively popular among bachelors, given the cost of fabric cleaning. It is much easier to remove a cover and throw it in the washing machine than it is to clean a sofa.
2p
£25.00