good turntable with a good stylus to start with. keep the records stored in their covers when not being played, store standing up not piled up. you can clean them with some distilled water and a tiny bit of detergent or a tiny bit of isopropyll alcohol. if you tone arm on the record played is not balanced properly and is too heavy the record will wear very quickly.
here are the quasi-standards for vinyl records
Standards for the condition of vinyl records
MINT
The record itself is in brand new condition with no surface marks or deterioration in sound quality. The cover and any extra items such as the lyric sheet, booklet or poster are in perfect condition. Records advertised as Sealed or Unplayed should be Mint.
EXCELLENT
The record shows some signs of having been played, but there is very little lessening in sound quality. The cover and packaging might have slight wear and/or creasing.
VERY GOOD
The record has obviously been played many times, but displays no major deterioration in sound quality, despite noticeable surface marks and the occasional light scratch. Normal wear and tear on the cover or extra items, without any major defects, is acceptable.
GOOD
The record has been played so much that the sound quality has noticeably deteriorated, perhaps with some distortion and mild scratches. The cover and contents suffer from folding, scuffing of edges, spine splits, discolouration, etc.
FAIR
The record is still just playable but has not been cared for properly and displays considerable surface noise; it may even jump. The cover and contents will be torn, stained and/or defaced.
POOR
The record will not play properly due to scratches, bad surface noise, etc. The cover and contents will be badly damaged or partly missing.
BAD
The record is unplayable or might even be broken, and is only of use as a collection-filler.