Computers and Electronics How much does a cap barbell cost? How much does a cap barbell cost? New (3) from $93.00 & FREE Shipping. Is a Cap Barbell good? Overall the bar is a decent bar for the cost. If you want a bar that is going to take a major beating and hold a ton of weight your going to have to pay 275.00-300.00 just for the bar so you have to keep it in perspective. How do you remove the end cap on a barbell? https://www.youtube.com/watch?v=zUFIJQqsoQE Related Posts:How many sq ft will a 3 ton AC cool?Do all Olympic barbells spin?What is the sleeve on a barbell?Why is it called Chevy 1500?