li-po batteries and charger ?

[Danny11]

im new to rc and visited robin hood raceway today. The guys there gave me some great advice and were really helpful. But they said i aught to be running my car on li-po batteres. They also said i could get them for around £35. I've had a look and they are all for around £100. I also need a charger. Does anyone have any suggestions?

p.s. thanks once again to the guy who gave me some tires and to James Helliwell for allowing me to use the track!!!

Danny