the PSLV's payload to LEO is 3.25 tons. Wikipedia gives the cost of a launch at 15 million USD so that gives about $4600/kg to LEO. For context, that's nearly t

the PSLV's payload to LEO is 3.25 tons. Wikipedia gives the cost of a launch at 15 million USD so that gives about $4600/kg to LEO. For context, that's nearly twice as expensive per kg as a Falcon 9 launch but they're difficult to compare because they serve different launch markets.