In 2006, LEGO released 13 Star Wars sets across 6 subthemes, all of these sets have been retired. Subthemes for that year included Episode III, Episode IV, Episode V, Episode VI, Ultimate Collector Series, and Value Packs. For that year, the total price of all retail sets cost $701, today those sets are valued around $5,348, a growth of 663%.
Most valuable 2006 LEGO Star Wars set
10175 Vader's TIE Advanced $1,292.22
Largest 2006 LEGO Star Wars set
6211 Imperial Star Destroyer 1,367 pieces
Most owned 2006 Star Wars set
6205 V-wing Fighter
13 sets

6205 V-wing Fighter

Theme / Subtheme Star Wars / Episode III
Year 2006
Pieces / Minifigs 118 / 1
Availability Retired
6205 LEGO Star Wars V-wing Fighter
Retail $9.99
Value $77.45
Growth  +675.3%
Annual growth 7.2%

6206 TIE Interceptor

Theme / Subtheme Star Wars / Episode VI
Year 2006
Pieces / Minifigs 212 / 1
Availability Retired
6206 LEGO Star Wars TIE Interceptor
Retail $19.99
Value $146.14
Growth  +631.1%
Annual growth 6.1%

6207 A-Wing Fighter

Theme / Subtheme Star Wars / Episode VI
Year 2006
Pieces / Minifigs 194 / 2
Availability Retired
6207 LEGO Star Wars A-Wing Fighter
Retail $15.99
Value $87.15
Growth  +445.0%
Annual growth 6.8%

6208 B-wing Fighter

Theme / Subtheme Star Wars / Episode VI
Year 2006
Pieces / Minifigs 435 / 2
Availability Retired
6208 LEGO Star Wars B-wing Fighter
Retail $34.99
Value $184.11
Growth  +426.2%
Annual growth 7.1%

6209 Slave I

Theme / Subtheme Star Wars / Episode V
Year 2006
Pieces / Minifigs 537 / 5
Availability Retired
6209 LEGO Star Wars Slave I
Retail $49.99
Value $439.63
Growth  +779.4%
Annual growth 10.2%

6210 Jabba's Sail Barge

Theme / Subtheme Star Wars / Episode VI
Year 2006
Pieces / Minifigs 781 / 8
Availability Retired
6210 LEGO Star Wars Jabba's Sail Barge
Retail $74.99
Value $597.49
Growth  +696.8%
Annual growth 9.1%

6211 Imperial Star Destroyer

Theme / Subtheme Star Wars / Episode IV
Year 2006
Pieces / Minifigs 1,367 / 9
Availability Retired
6211 LEGO Star Wars Imperial Star Destroyer
Retail $99.99
Value $469.96
Growth  +370.0%
Annual growth 5.2%

6212 X-wing Fighter

Theme / Subtheme Star Wars / Episode V
Year 2006
Pieces / Minifigs 437 / 6
Availability Retired
6212 LEGO Star Wars X-wing Fighter
Retail $49.99
Value $142.64
Growth  +185.3%
Annual growth 6.5%

7261-2 Clone Turbo Tank

Theme / Subtheme Star Wars / Episode III
Year 2006
Pieces / Minifigs 813 / 8
Availability Retired
7261-2 LEGO Star Wars Clone Turbo Tank
Retail $89.99
Value $857.11
Growth  +852.5%
Annual growth 10.7%

10174 Imperial AT-ST

Theme / Subtheme Star Wars / Ultimate Collector Series
Year 2006
Pieces 1,068
Availability Retired
10174 LEGO Star Wars Imperial AT-ST
Retail $79.99
Value $650.24
Growth  +712.9%
Annual growth 8.1%

10175 Vader's TIE Advanced

Theme / Subtheme Star Wars / Ultimate Collector Series
Year 2006
Pieces 1,212
Availability Retired
10175 LEGO Star Wars Vader's TIE Advanced
Retail $99.99
Value $1,292.22
Growth  +1192.3%
Annual growth 10.4%

66150 Star Wars Co-Pack

Theme / Subtheme Star Wars / Value Packs
Year 2006
Pieces 396
Availability Retired
66150 LEGO Star Wars Co-Pack
Retail $24.99
Value $217.77
Growth  +771.4%
Annual growth 8.8%

66221 Star Wars Co-Pack

Theme / Subtheme Star Wars / Value Packs
Year 2006
Pieces 437
Availability Retired
66221 LEGO Star Wars Co-Pack
Retail $49.99
Value $186.16
Growth  +272.4%
Annual growth 7.2%