I was proposed the trade of: my Kevin Shattenkirk and Teddy Purcell for his Dustin Byfuglien and Ryane Clowe

He said he would also accept either Shattenkirk for Byfuglien or Purcell for Clowe in individual deals if I did not want to get rid of both Shattenkirk and Purcell.

What deal should I take, if any? Any help would be greatly appreciated!

Skater stats include: G, A, +/-, PIM, PPP, SOG, FW, HITS
Goalie stats include: W, L, GAA, SV%, SHO

My team:
Steven Stamkos-C
Anze Kopitar-C
Alex Steen-C/LW
Adam Henrique-C
Jamie Benn-C/LW
Max Pacioretty-LW
Evander Kane-LW
Tomas Fleischmann-LW
Pascal Dupuis-LW/RW
Teddy Purcell-RW
Jordan Eberle-RW
Martin Havlat-RW
Kevin Shattenkirk-D
Alex Pietrangelo-D
Dion Phaneuf-D
Lubomir Visnovsky-D
Brent Burns-D
Carey Price-G
Semyon Varlamov-G
Tomas Vokoun-G