Should I sample?

[newtoncd8]

Car is 2001 Audi A4 2.8L V6 with 79900 miles.
Oil was GC Gold 0W30.

Changed the oil today and oil had about 7450 miles on it. I did take a sample, but am debating whether to mail it in. I don't plan on extending beyond 7500 miles, so I am not going to get a TBN.

I don't plan on keeping the car beyond 100,000 miles because I plan to get the 2.0T in about a year or so.

So, is it worth it to get the $20 blackstone deal?

 

[glxpassat]

Since you are planning to sell it, a UOA would be a good thing to show the potential buyer. The TBN would be good info for the new buyer as well.