Footyprophet site has done a list of what each potential traded player is worth.
Rank Player Club Rating (5) Age Status Round Value Range1 Jesse Hogan Melbourne 5 21 Contracted 2x 1st Top 10
2 Jaeger O’Meara Gold Coast 4.5 22 Contracted Early 1st 6-10
3 Dion Prestia Gold Coast 4.5 24 Contracted Early 1st 7-114 Brett Deledio Richmond 4.5 29 Contracted Late 1st 15-185 Steven Motlop Geelong 4 25 Contracted Late 1st 15-206 Tom Mitchell Sydney 4 23 Uncontracted Late 1st 17-237 Hamish Hartlett Port Adel 4 26 Contracted Late 1st 17-23
8 Michael Hibberd Essendon 4 26 Contracted Early 2nd 19-24
9 Rory Lobb GWS Giants 4 23 Contracted Early 2nd 19-24
10 Caleb Marchbank GWS Giants 4 19 Contracted Early 2nd 21-25
11 Tom Rockliff Brisbane 4 26 Contracted Early 2nd 22-27
12 Michael Barlow Fremantle 4 28 Uncontracted Mid 2nd 22-27
13 Jarryd Lyons Adelaide 3.5 24 Uncontracted Early 2nd 22-27
14 Jack Steele GWS Giants 3.5 20 Uncontracted Mid 2nd 25-30
15 Brad Hill Hawthorn 3.5 23 Contracted Mid 2nd 25-30
16 Lin Jong West Bulldogs 3.5 23 Uncontracted Mid 2nd 27-32
17 Ty Vickery Richmond 3.5 26 Restricted FA Late 2nd 30-3518 Cam McCarthy GWS Giants 3.5 21 Contracted Late 2nd 32-36
19 Josh Green Brisbane 3 24 Contracted Early 3rd 34-39
20 Jack Frost Collingwood 3 24 Uncontracted Late 2nd 34-39
21 Nathan Brown Collingwood 3 27 Restricted FA Early 3rd 35-40
22 Jarrod Witts Collingwood 3 24 Contracted Late 2nd 35-40
23 Will Hoskin-Elliott GWS Giants 3 23 Contracted Early 3rd 35-40
24 Travis Cloke Collingwood 3 29 Contracted Early 3rd 37-42
25 Daniel Wells Nth Melbourne 3 31 Uncontracted Early 3rd 37-42
26 Ben Lennon Richmond 3 21 Uncontracted Early 3rd 37-4227 Hayden Ballantyne Fremantle 2.5 29 Contracted Mid 3rd 45-50
28 Reece Conca Richmond 2.5 24 Uncontracted Mid 3rd 45-5029 Jack Grimes Melbourne 2.5 27 Restricted FA Mid 3rd 45-50
30 Nick Suban Fremantle 2.5 26 Contracted Late 3rd 48-5331 Eric Mackenzie West Coast 2 28 Contracted Early 4th 55-60
32 Ivan Maric Richmond 2 30 Uncontracted Early 4th 60-65http://footyprophet.com/trade-and-fa/2016-trade-market-rankings/