U may gift ur Nephew ummm..fast track modern watch if ur budget allowed.

make it simple and fine and classic one, organise a suprise birthday party at home with family. Mostly it's most perfect time to learn something new for him so get him admitted secretly in any institute for extra course like IT related.

flavoured wine

a nice pair of shoes

Libra that's very rude.

Whahaha!!! .hehe.

I would say a personalized T-shirt or a mug,something usefull that would remind him of you,something that he uses everyday.
Give him a hug,tell him You love him...