He is a Ping staff player. All the clubs in his bag are Ping clubs. See the Ping website for specific clubs.
Z2 is the name of ping golf clubs knock-off ping called them "ping zing"
Ping clubs hold their value quite well, but without knowing which set you have, or their condition it is impossible to tell.
Yes, he won the 1991 pga championship with ping clubs, I am not sure if they were the isi's or the eye 2
Ping made them at one time.
Go to the club manufacturers' website and email them, you should be able to get one. If you have Ping clubs they will be able to do it easily as they sell clubs individually, also if it's Ping quote the serial number and you'll get an exact replica. But contact the pro shop of the course where you lost it, another golfer will most likely have handed it in.
If you are referring to the early radical shape of Ping clubs unfortunately there are very few clubs which are styled in this way no, they all now have a similar uniform shape. If you are referring to current range of Ping clubs you would be looking at something like Ping i10 or G10 or Rapture v2. You can still buy older Ping clubs as they are well known for holding their quality, playing ability and value.
They realte to the Ping custom fitting system, it determines which lie angle you should have on your clubs as well as shaft length.
Compare the picture of the model you have with one from the internet, there are clear differences between real and fake ones. Also Ping putter have a serial number engraved on the face or hosel, check this with Ping, or if it doesn't have one it is fake.
Yes. You can find out about clubs who might have leagues in your area by going to: www.usatt.org. Then search for clubs, or places to play, in your area. There will be a contact name and number to call.
Yes, as does TaylorMade.
One can purchase ping gold bags online at goldsmith. One can also purchase other ping golf accessories like golf clubs, golf grips, gold apparel, gold towels from this site.