To give you some reference, I'd value my bike around where theirs are and it has:
- Stage 7 jet kit
- Morley's muscle airbox
- $450 rear suspension
- Hindle 4-1-2 Headers
- Dale Walker Holeshot slip ons (completes full exhaust)
- Previously had $2,000 Vgas FCR carbs, traded for current ones
- Progressive front suspension
- 170 rear tire washer swap
- Frame braces
- Corbin seat
- LED headlight
- Jetted to spec for mods
- Twist on oil filter adapter
- Oring mod
- Stainless steel brake lines
- Mosfett r/r
- Vboost
- Other stuff
And recent maintenance includes (also probably forgetting some):
- Valve clearance*
- Spark plugs*
- Valve cover gaskets
- Two new tires
- Total strip and reseal/recoat of gas tank with KBS
- Fuel/air filter
- Totally rebuilt carbs (new slides as well)
- Two oil changes
- Coolant flush*
- Brake fluid*
- Fuel lines cleaned
- Wiring checked
- New mosfett r/r installed
- Charging system checked
- New 430 CCA sealed battery
- Fork seals checked
- New grips
- Steering head adjusted
- New oil filter
- Compression checked (perfect)
- Kickstand switch override
- LED turn signals (only one installed, resistor needed)*
- Also other stuff
*Some of the maint. things are ready to do, but not done yet. Carbs still need a good sync
Heck, I'd sell my bike for less than they're selling theirs for, I'd suggest shopping around a bit more