In 2009, LEGO released 15 Power Miners sets across 2 subthemes, all of these sets have been retired. Subthemes for that year included Promotional and Value Packs. For that year, the total price of all retail sets cost $576, today those sets are valued around $5,134, a growth of 792%.
Most valuable 2009 LEGO Power Miners set
8961 Crystal Sweeper $734.00
Highest growth 2009 Power Miners set
8957 Mine Mech +2013.52%
Largest 2009 LEGO Power Miners set
8964 Titanium Command Rig 706 pieces
15 sets

8707 Boulder Blaster

Theme Power Miners
Year 2009
Pieces / Minifigs 293 / 2
Availability Retired
8707 LEGO Power Miners Boulder Blaster
Retail $26.99
Value $364.45
Growth  +1250.3%
Annual growth 9.8%

8708 Cave Crusher

Theme Power Miners
Year 2009
Pieces / Minifigs 259 / 3
Availability Retired
8708 LEGO Power Miners Cave Crusher
Retail $49.99
Value $503.09
Growth  +906.4%
Annual growth 9.4%

8709 Underground Mining Station

Theme Power Miners
Year 2009
Pieces / Minifigs 637 / 4
Availability Retired
8709 LEGO Power Miners Underground Mining Station
Retail $79.99
Value $555.83
Growth  +594.9%
Annual growth 8.0%

8907 Rock Hacker

Theme / Subtheme Power Miners / Promotional
Year 2009
Pieces / Minifigs 28 / 1
Availability Retired
8907 LEGO Power Miners Rock Hacker
promotional
Value $18.73
Annual growth 15.9%

8908 Monster Launcher

Theme / Subtheme Power Miners / Promotional
Year 2009
Pieces / Minifigs 13 / 1
Availability Retired
8908 LEGO Power Miners Monster Launcher
promotional
Value $66.57
Annual growth 6.5%

8956 Stone Chopper

Theme Power Miners
Year 2009
Pieces / Minifigs 31 / 2
Availability Retired
8956 LEGO Power Miners Stone Chopper
Retail $5.99
Value $116.87
Growth  +1851.1%
Annual growth 9.4%

8957 Mine Mech

Theme Power Miners
Year 2009
Pieces / Minifigs 67 / 2
Availability Retired
8957 LEGO Power Miners Mine Mech
Retail $7.99
Value $168.87
Growth  +2013.5%
Annual growth 12.3%

8958 Granite Grinder

Theme Power Miners
Year 2009
Pieces / Minifigs 94 / 2
Availability Retired
8958 LEGO Power Miners Granite Grinder
Retail $9.99
Value $105.37
Growth  +954.8%
Annual growth 9.7%

8959 Claw Digger

Theme Power Miners
Year 2009
Pieces / Minifigs 197 / 2
Availability Retired
8959 LEGO Power Miners Claw Digger
Retail $19.99
Value $198.00
Growth  +890.5%
Annual growth 8.3%

8960 Thunder Driller

Theme Power Miners
Year 2009
Pieces / Minifigs 235 / 3
Availability Retired
8960 LEGO Power Miners Thunder Driller
Retail $29.99
Value $378.13
Growth  +1160.9%
Annual growth 10.2%

8961 Crystal Sweeper

Theme Power Miners
Year 2009
Pieces / Minifigs 474 / 4
Availability Retired
8961 LEGO Power Miners Crystal Sweeper
Retail $69.99
Value $734.00
Growth  +948.7%
Annual growth 8.6%

8962 Crystal King

Theme Power Miners
Year 2009
Pieces / Minifigs 168 / 2
Availability Retired
8962 LEGO Power Miners Crystal King
Retail $19.99
Value $213.40
Growth  +967.5%
Annual growth 10.4%

8963 Rock Wrecker

Theme Power Miners
Year 2009
Pieces / Minifigs 225 / 2
Availability Retired
8963 LEGO Power Miners Rock Wrecker
Retail $34.99
Value $299.20
Growth  +755.1%
Annual growth 10.2%

8964 Titanium Command Rig

Theme Power Miners
Year 2009
Pieces / Minifigs 706 / 5
Availability Retired
8964 LEGO Power Miners Titanium Command Rig
Retail $99.99
Value $593.98
Growth  +494.0%
Annual growth 8.1%

66319 Super Pack 3-in-1

Theme / Subtheme Power Miners / Value Packs
Year 2009
Pieces 928
Availability Retired
66319 LEGO Power Miners Super Pack 3-in-1
Retail $119.99
Value $817.64
Growth  +581.4%
Annual growth 12.0%