both the nosram and the lrp now have a 25 year warrenty rather than a life time one. as for price have look in the second hand section as there are a few in there and that should give you a rough idea. as for lipo have a look on
www.brca.org for the list as it has recently been published so you will find all the info there that you need
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Nathan Ralls HPI, Custom Blitz,
www.piraterc.com mr-o foams
woop woop racing officialy keeping team toe out inline