There's still 16 free agents out there projected for at least 1.0 fWAR (according to Steamer I believe): https://www.fangraphs.com/roster-resource/free-agent-tracker?&sign=unsigned
Biggest Splashes Available (Unlikely, but we're at that point in the offseason where it's possible these guys may have over-valued themselves and now need to take shorter prove it deals):
SP - Snell - 3.3 proj. fWAR, 5/$125M proj. contract
SP - Montgomery - 3.2, 5/$105M
3B - Chapman - 2.6, 4/$80M
1B/CF - Bellinger - 2.4, 6/$144M
More Realistic SP Possibilities:
SP - Ryu - 1.8, 1/$10M
SP - Clevinger - 1.3, 2/$24M
SP - Lorenzen - 1.2, 2/$20M
SP - Greinke - 1.1, 1/$7M
SP - German - 1.1, n/a
SP - Bauer - 0.0 (0.9 ZiPS), n/a
Other names: Syndergaard (0.6), Hill (0.6), Cueto (0.5), Davies (0.5), Kluber (0.5), Keuchel (0.4), Rucinski (0.4), Teheran (0.4), Odorizzi (0.4)
More Realistic IF Possibilities:
SS/2B - Rosario - 2.3 (Steamer is higher on him than other projections), 2/$18M
SS/2B - Tim Anderson - 1/$8M
3B/1B/SS - Urshela - 1.1, n/a
2B/3B - Segura - 1.0, n/a
2B/OF - Merrifield - 0.7, 2/$16M
IF/OF - Kiki Hernandez - 0.7, n/a
2B/1B/3B - Solano - 0.6, n/a
Other names: Tony Kemp (0.9), Crawford (0.8), Andrus (0.8), Wong (0.7), Longoria (0.6), Profar (0.6), Donaldson (0.5), Brian Anderson (0.5), Mondesi (0.4), Eduardo Escobar (0.3)
More Realistic DH/1B Possibilities:
DH/OF - Soler - 1.9, 3/$48M
1B/DH - Choi - 0.6, n/a
1B - Belt - 0.5, 1/$9.5M
DH - J.D. Martinez - 0.5, 1/$12M
Other names: Dom Smith (0.4), Vogelbach (0.4), Cron (0.2)