Unless you are prepared to do a lot of work on it yourself, I suggest you’d be buying a bucket of grief! Two jewels! That means at least 13 metal bearings (without jewels) the majority of which are likely quite worn. If I’m right, and you won’t do the work yourself, you’ll have to find someone capable of doing the work that will accept the challenge (highly unlikely), and you’ll be prepared to pay the bill. Steer clear!