Projects 1963 Buick Lesabre seat tracks

I recently purchased a 1963 LeSabre convertible that I'm looking for some interior parts for or have some questions on where to look and what else I can use. The car came with factory bucket seats which I have the driver's side but am missing the p***enger's side. I picked up a pair of bucket seats out of '64 Riv that I was going to put in but they use different seat tracks than the LeSabre. Since the LeSabre is a B body car can I use bucket seat tracks out of an Impala? I'm thinking those might be a little easier to locate than bucket seat tracks out of a LeSabre.

 

Don"t know if they are the same but have you seen the prices the impala guys are getting for the bucket seat tracks nowadays?

 

I'm sure they want a fortune for them, but if all B body bucket seat tracks were the same in '63 I might have to go that route.

 

62-64 Impala tracks are the same. Not sure if Buick compatible, but they are being reproduced.