That is a nice custom. IMO.
I was looking @ a Soloist (is it already expensive being a Soloist than a Dinky?) with Piranha inlays, neck-thru, binding, OFR, H-H and a red snake skin paintjob.
I'm guessing that's a ridiculous sub total, WITHOUT import duty, shipping and VAT.
Well, the difference between the Soloist & Dinky is basically the neck-thru vs bolt-on construction (OK, a few other details, but the thing that makes a soloist a soloist is the thru neck :)). The price diffference between them (all other things being equal) seems to be around $200.
Binding, OFR, HH pickups are all "standard" features. If by "piranha" inlays you mean the "piranha teeth" inlays (little triangle-like inlays), then AFAIK they're the same price as Sharkfins - so you're not looking at anything spec-wise to push the price over a stock SL2H
Check out
this SL2H - it's basically the spec you want minus the inlays.
Note the difference between their sale price & retail. Nobody (well, nobody with an ounce of sense :)) pays retail.
Good luck in your search, I went through my teens & much of my 20s believing that a US Jackson would never be within my reach. Discovering that in fact they
were within my reach ranks alongside whisky & sex with older women as the happiest discovery of my life :)