Sorry for delay...its has been a little crazy. We actually ended up having to redo our septic system so now the pool may have to wait until next summer.

I do still need advice...as I do research there is quite a lot more to pool ownership than I thought. Like Derek said all that is included is "no filtration system and a 20 gauge blue liner."
So we would need to stay or upgrade liners. Then choose a filtration system from the following options:
Liner Upgrades:
Overlap Liners:
25 and 30 gauge options
J-Hook & Uni-Bead Liners:
25 and 30 gauge options
Filter Options:
Cartridge Filter Systems
-Hydrotools 95 SQ. FT. Cartridge Filter System 2HP Pump $469.00
-AquaPro 120 SQ. FT. Cartridge Filter System 1.5-HP 2-Speed Pump 2 Year Warranty $769.00
-Hayward XStream 100 Cartridge Filter System 1-HP Power-Flo Pump $729.00
-AquaPro 190 SQ. FT. Cartridge Filter System 2-HP 2-Speed Pump 2 Year Warranty $859.00
Sand Filter Systems
-Hydrotools 19" Sand Filter System 1.5-HP 2-Speed Pump $499.00
-Hayward S180T 18" Sand Filter System 1.5-HP Power-Flo Pump $649.00
-AquaPro 19" Sand Filter System 2-HP 2-Speed Pump 2 Year Warranty $679.00
-Hydrotools 24" Sand Filter System 2-HP 2-Speed Pump $699.00
-Hayward S210T 20" Sand Filter System 1.5-HP Matrix Pump $799.00
-AquaPro 24" Sand Filter System 2-HP 2-Speed Pump 2 Year Warranty $879.00
-Hayward S230T 23" Sand Filter System 1.5-HP 2-Speed Matrix Pump $899.00
D.E. Filter Systems
-AquaPro DE40 D.E. Filter System 1.5-HP 2-Speed Pump 2 Year Warranty $769.00
-Hayward Perflex EC40 D.E. Filter System 1-HP Power-Flo Pump $849.00
-AquaPro High Pro DE72 D.E. Filter System 2-HP 2-Speed Pump 2 Year Warranty $859.00
-Hayward Perflex EC50 D.E. Filter System 1.5HP Power-Flo Pump $899.00
We would definitely be getting a ladder best suited for the saltwater pool as decking would be the next summer's project!