eXtEnDeD wArrAnTy paCkaGe

I own a V70 (1997) … now I lamost have approx. 70 to 65m miles on the vehicle…wota real piece of luxury this has been. Mostly I'd look after it maslef, once in a week or every fortnight I'd work on it and do the necessary repairs….wot I plan to do now is to go fer a better warranty package its like 23m for 1200$. Jus need some opinions if I should go fer it……..orrrrr not??