I don't think it could happen unless you went down to 5 man teams there wouldn't be the riders available.
Far more likely a team will be convinced to move up and run with a less than ideal 6 team league.
Klindt should get 28 day ban for withholding his services. BSPA are making the rules up as they go along, probably thinking its in the best interests of the sport.
Zielona Gora or Grudziadz for 4th spot could be interesting everything else is predictable.
playoffs
Lublin v Zielona Gora/Grudziadz
Wroclaw v Torun
play down
Zielona Gora/Grudziadz v Rybnik
Czestochowa v Gorzow
Sold in 2015 for £2,700,000
the conditon is terrible and all assets have been stripped but land value has increased alot in 10years so anyones guess on value.