What is a typical life span of a stylus or cartrid


I have opt to make a purchase on a turntable that has roughly 30 hours of use on the table and cartridge.
A hifi shop has it and offered me $70.00 off regular price.
Any ideas?

Thanks

By the way, I am just getting back into vinyl. I am a borderline audiophile if you want to call me that lol.
Another words I have been into Hi end equipment for 20 years. Just budget minded till now.
skyclmbr
If it were me(now that I know the price range): I'd buy a new unit(12% isn't much of a discount for used/demo gear). Still- I've never bought a cartridge(in the past 30+ years) without first inspecting the stylus, via a microscope. I've seen a number that were mis-aligned when mounted on the cantilever(new in the box), in that time. A lot depends on your trust of the dealer, and how much the $70 means to you. Can you believe his assessment of the time on the unit? Does he let cutomers mistreat his equipment?(unlikely, but possible). Like I said though- You should still audition the unit with your phono stage/pre-amp, before purchasing(new or demo unit).
I don't think he is discounting the table enough for a demo price. 20% off retail might be considered typical demo price. Perhaps the low cost of this table warrants a lower discount, not sure about that. In this case I would buy new. $70.00 hardly buys dinner.
Good call Viridian. If the new stylus is less than $70, that would seem the way to go.
Thanks everyone for your input.

The Pro-ject table a good choice for someone getting abck into Vinyl?

I wouldn't mind spending the extra for a better table within reason. I can go as high as 650 for a new table.

Thanks again everyone
Does your dealer carry this one? (http://www.sumikoaudio.net/project/products/xpression3.htm) You might also consider the Rega(P2 & P3) table/arm combos, that have motor/arm upgrades available for future performance enhancement.