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 $5,359, a growth of 831%.
Most valuable 2009 LEGO Power Miners set
8961 Crystal Sweeper $809.25
Highest growth 2009 Power Miners set
8957 Mine Mech +2082.48%
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 $374.50
Growth  +1287.6%
Annual growth 9.7%

8708 Cave Crusher

Theme Power Miners
Year 2009
Pieces / Minifigs 259 / 3
Availability Retired
8708 LEGO Power Miners Cave Crusher
Retail $49.99
Value $382.79
Growth  +665.7%
Annual growth 8.6%

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 $570.69
Growth  +613.5%
Annual growth 7.9%

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 16.2%

8908 Monster Launcher

Theme / Subtheme Power Miners / Promotional
Year 2009
Pieces / Minifigs 13 / 1
Availability Retired
8908 LEGO Power Miners Monster Launcher
promotional
Value $57.26
Annual growth 5.8%

8956 Stone Chopper

Theme Power Miners
Year 2009
Pieces / Minifigs 31 / 2
Availability Retired
8956 LEGO Power Miners Stone Chopper
Retail $5.99
Value $125.40
Growth  +1993.5%
Annual growth 9.7%

8957 Mine Mech

Theme Power Miners
Year 2009
Pieces / Minifigs 67 / 2
Availability Retired
8957 LEGO Power Miners Mine Mech
Retail $7.99
Value $174.38
Growth  +2082.5%
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 $136.62
Growth  +1267.6%
Annual growth 10.3%

8959 Claw Digger

Theme Power Miners
Year 2009
Pieces / Minifigs 197 / 2
Availability Retired
8959 LEGO Power Miners Claw Digger
Retail $19.99
Value $189.07
Growth  +845.8%
Annual growth 8.2%

8960 Thunder Driller

Theme Power Miners
Year 2009
Pieces / Minifigs 235 / 3
Availability Retired
8960 LEGO Power Miners Thunder Driller
Retail $29.99
Value $468.13
Growth  +1461.0%
Annual growth 10.8%

8961 Crystal Sweeper

Theme Power Miners
Year 2009
Pieces / Minifigs 474 / 4
Availability Retired
8961 LEGO Power Miners Crystal Sweeper
Retail $69.99
Value $809.25
Growth  +1056.2%
Annual growth 8.8%

8962 Crystal King

Theme Power Miners
Year 2009
Pieces / Minifigs 168 / 2
Availability Retired
8962 LEGO Power Miners Crystal King
Retail $19.99
Value $210.33
Growth  +952.2%
Annual growth 10.2%

8963 Rock Wrecker

Theme Power Miners
Year 2009
Pieces / Minifigs 225 / 2
Availability Retired
8963 LEGO Power Miners Rock Wrecker
Retail $34.99
Value $299.99
Growth  +757.4%
Annual growth 10.1%

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 $705.16
Growth  +605.2%
Annual growth 8.5%

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 $836.54
Growth  +597.2%
Annual growth 8.8%