Last 5 year trades involving top 6 picks:
2009:
^#5: Cleveland → New York Jets (D). Cleveland traded its first-round selection (5th overall, used to select
Mark Sanchez) to the Jets for the Jets' first- and second-round selections (17th overall,
traded to Tampa Bay, who selected
Josh Freeman; and 52nd overall, used to select
David Veikune),
Kenyon Coleman,
Brett Ratliff, and
Abram Elam.
[source 1]
2010: None
2011:
#6: Cleveland → Atlanta. (D) Cleveland traded this pick to Atlanta for Atlanta's first (
27th overall, which later
became #26), second (
59th) and fourth-rounder (
124th) and also Atlanta's first- and fourth-round selections in 2012.
[source 1]
2012: The big one
^No. 3: Minnesota → Cleveland (PD). Minnesota traded this selection to Cleveland for their first (
4th), fourth (
118th), fifth (
139th), and seventh round (
211th) selections this year.
[source 2]
^No. 5: Tampa Bay → Jacksonville (D). Tampa Bay traded this selection to Jacksonville for their first (
7th) and fourth round (
101st) selections this year.
[source 3]
No. 6: St. Louis → Dallas (D). St. Louis traded this selection to Dallas for their first (
14th) and second round (
45th) selections this year.
[source 4]
2013:
^No. 3: Oakland → Miami (D). Oakland traded this selection to Miami in exchange for Miami's 2013 first-round selection (
12th) and second-round selection (
42nd).
[source 1]
A few of those look quite enticing.