9/10 is in the eye of the beholder, I think that is a near mint/pristine condition so value would be much higher than expected, now if youre talking 7/10 for a nice above player condition? My best guesses
game 7/10 9/10 Canadian tax
FT 2400 $3500 add $300
BSD 3000 $4000 add $400
Corvette 2600 $3500 add $300
JD 2700 $3500 add $300
STTNG 3800 $5000 add $400
Shadow 3000 $4000 add $300
Fathom 3000 $5000 add $300