90-91 Skybox cards over 300

Been looking for skybox for a while and getting close to completing the set but I can’t seem to find any of the cards over 300. Is there a reason for this? I have all under 300 other than 176 Mookie Blaylock and 233 Clyde Drexler. I have a list of the cards I need if anyone happens to have any of them I’m looking and willing to paypal you.

176 Mookie Blaylock

233 Clyde Drexler

308 Chuck Daly (Coach)

309 Don Nelson (Coach)

318 Stu Jackson (Coach)

323 Dick Motta (Coach)

326 Jerry Sloan (Coach)

358 Tyrone Hill

361 Felton Spencer

373 Derek Chievous

374 Danny Ferry

376 Lafayette Lever

377 Rodney McCray

386 Mike Woodson

389 Randy Wittman

390 Ken Bannister

393 Milt Wagner

401 Greg Kite

403 Manute Bol

406 Ed Nealy

411 Rory Sparrow

413 Sidney Green

416 Reggie Williams

417 Dave Corzine

420 Byron Irvin