Two of the products introduced at Summer NAMM show are 2 guitars that commemorate the 20th anniversary of the Surfing with the Alien album release, the Ibanez JS20 20th Anniversary Joe Satriani Guitars. This 2 models look very similar, and very cool by the way, but are very different, one of them is an affordable standard model with interesting features and the other is a very limited edition with a high price and only 150 units available.
The features of the Ibanez JS20S 20th Anniversary Joe Satriani Guitar are basswood body, maple JS neck, rosewood fingerboard, 24 medium frets, Edge III bridge, Ibanez AH1 (neck) and AH2 (bridge) humbucker pickups, 3-way pickup switch and volume and tone controls.
The other model, the one which is only affordable for collectors, is the Ibanez JS20TH 20th Anniversary Joe Satriani Guitar that features basswood body, maple neck (JS Prestige type), rosewood fingerboard, 24 6105 frets, Edge bridge, DiMarzio PAF Pro (neck) and DiMarzio Fred (bridge) humbucker pickups, 3-way pickup switch and volume and tone controls.
The list prices of this models are $1,733 for the standard model and $8,000 for the limited edition model. By the way, the one of the image is the standard model.