Those powerlevels are 100% incoorect here are some of the 100% coorect power levels:
Saiyan Saga
Raditz vs. Farmer
Raditz: 1,200
Farmer: 5
Raditz vs. Goku & Piccolo
Raditz: 1,200
Piccolo (with weighted clothes): 322
Piccolo (without weighted clothes): 408
Piccolo-Special Beam Cannon (1st try): 1,330
Piccolo-Special Beam Cannon (2nd try): 1,440
Goku (with weighted clothes): 334
Goku (without weighted clothes): 416
Goku-Kame Hame Ha: 924
Gohan:1 to 1,307 (power changes with emotions)
After The Battle
Master Roshi: 139
Turtle: 0.001
Krillin: 206
Tien: 250
Yamcha: 177
Piccolo: 329
Goku Vs Vegeta
Goku: 5,000
Goku Powered up: 8,000
Goku Kaiokenx4: 32,000
Vegeta: 18,000
Oozaru Vegeta: 180,000
Goku Vs Frieza
Goku: 300,000
Frieza (form 4 - 100%):12,000,000
Super Saiyan Goku: 15,000,000
Future Trunks Vs King Cold
Trunks (suppressed):5
Super Saiyan Trunks: 25,000,000
King Cold: 20,000,000
Cyborg Frieza: 18,500,000
Perfect Cel Vs Gohan
Super saiyan Gohan: 130,000,000
Super Saiyan 2 Gohan: 325,000,000
Cell: 180,000,000
Vegito Vs Mega Buu
Vegito: 800,000,000
SS2 Vegito: 1,160,000,000
Mega Buu (with Trunks, Goten, Piccolo & Gohan): 750,000,000
Goku Vs Kid Buu
Goku's ultimate Spirit bom: 1,550,000,000
Kid Buu: 1,500,000,000
SS Goku: 410,000,000
there are some of the power levels & they are 100% correct the powerlevels above are of some of the major battles like Goku Vs Vegeta, Goku Vs Frieza, Trunks Vs King Cold, Cell Vs Gohan, Vegito Vs Buu & Goku vs Kid Buu