Over the years I have refurbished several, at one time I had 14 BS which I went through each one taking them completely apart. Cheapest one I purchase was 100.00, but I also paid more for some. Which like others said, Delta, Delta Milwaukee, Rockwell. Point being they are basic and there are some good aftermarket accessories available and eBay is full of parts. If it’s a plug & play BS I would say 250 tops, put really it’s up to you. Keep in mind that it will last life time if operated within its limits. Don’t expect it to do what 20” BS will do. They are awesome saws The D/M see in back has a cast aluminum belt guard, it’s from 40’s I also did the other which was Doall BS for metal