The art looks like a Proto or an Ultralight to me, here's a 15t version that's half the cost. A little slower, but has the same firepower.
Harrier HR-15
Mass: 15 tons
Tech Base: Inner Sphere
Chassis Config: Biped
Rules Level: Experimental Tech
Era: Clan Invasion
Tech Rating/Era Availability: E/X-X-E-A
Production Year: 3075
Cost: 1,841,725 C-Bills
Battle Value: 629
Chassis: Unknown Endo-Steel
Power Plant: Unknown 120 Fusion Engine
Walking Speed: 86.4 km/h
Maximum Speed: 129.6 km/h (172.8 km/h)
Jump Jets: None
Jump Capacity: 0 meters
Armor: Unknown Light Ferro-Fibrous
Armament:
2 ER Medium Lasers
2 ER Small Lasers
Manufacturer: Unknown
Primary Factory: Unknown
Communications System: Unknown
Targeting and Tracking System: Unknown
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Equipment Type Rating Mass
--------------------------------------------------------------------------------
Internal Structure: Endo-Steel 26 points 1.00
Internal Locations: 3 LT, 3 RT, 3 LA, 3 RA, 1 LL, 1 RL
Engine: Fusion Engine 120 4.00
Walking MP: 8
Running MP: 12 (16)
Jumping MP: 0
Heat Sinks: Double Heat Sink 10(20) 0.00
Heat Sink Locations: 2 LT, 2 RT, 1 LA, 1 RA
Gyro: XL 1.00
Cockpit: Small 2.00
Actuators: L: SH+UA+LA R: SH+UA+LA
Armor: Light Ferro-Fibrous AV - 50 3.00
Armor Locations: 1 HD, 1 LT, 1 RT, 1 LA, 1 RA, 1 LL, 1 RL
Internal Armor
Structure Factor
Head 3 8
Center Torso 5 7
Center Torso (rear) 1
L/R Torso 4 6
L/R Torso (rear) 1
L/R Arm 2 4
L/R Leg 3 6
================================================================================
Equipment Location Heat Critical Mass
--------------------------------------------------------------------------------
ER Medium Laser RA 5 1 1.00
ER Small Laser RA 2 1 0.50
ER Medium Laser LA 5 1 1.00
ER Small Laser LA 2 1 0.50
MASC HD - 1 1.00
Free Critical Slots: 4
BattleForce Statistics
MV S (+0) M (+2) L (+4) E (+6) Wt. Ov Armor: 2 Points: 6
10 2 2 0 0 1 0 Structure: 1
Special Abilities: ENE, SRCH, ES, SEAL, SOA
If I clicked the MPs up to 9/14, I can get full FFA to fit, but I loose 0.5t armor due to the extra engine weight, and only get 44pts that way.
eta- Protomech apparently designed in error.