i just acquired this guitar yesterday at a flea market for 20 dollars. the only downside i can see to it, is the nut is very bad looking. for lack of better knowledge on the subject, it looks very fragile. anybody else seen any like this or is that how they are made ? any string gauge suggestions ? i use 10’s on my other guitars. but with this frail looking nut, im just wondering if 10’s would mess it up. deffinately need to change the strings, the ones that are on there are rusted out completely