Brand new, they sell for under $25. Used they sell for around $10 - $15
see the link below for the owners manual. The Marksman Repeater is a 4.5 .177 caliber pistol not a 5.5 .22 caliber pistol.
.177 cal. Crosman, daisy, rws, beeman, marksman all make pellets in the .177 size
go to the link below.
Made by who? If you are asking about a Marksman Repeater, then it is not worth much. They only cost around $20 brand new. Used they go for less that $10
In Good condition it would be worth around $10. (Bluebook of Airguns 9 edition)
which Model are you asking about
To assemble a Marksman Repeater BB gun in .177 caliber, start by ensuring you have all necessary components: the main body, barrel, magazine, and any required screws or tools. First, attach the barrel to the main body securely. Then, insert the magazine into the designated slot, ensuring it is properly aligned. Finally, check that all components are functioning correctly before loading BBs and preparing to use the gun safely. Always refer to the manufacturer's instructions for specific assembly details.
It's in the grip. See the link below.
It was made between 1976 and 1983.
Lets start with: Who made it. How old is it. Is it still working. What do you mean by "USED" Well Used or just used.
Your best bet is to go on-line and do a search for "Airgun repair" and locate a shop near you for repairs.
It would be worth between $80 - $100 in good condition.