In reply to shuffle:
The RXP is from memory an old model, replaced by the then RXP 2. The original RXP is not the same spec*, but the later and latest RXP 2s maybe. I think now Petzl have dropped the RXP in the description but otherwise the headtorch is very similar if not identical to last year's models. RXP years ago was the new technology and so highlighted by Petzl. Now it is the standard for them. If the spec is important to you, you could ask Petzl themselves for comment?
Irrespective if the latest RXP2s are the same spec as the current model, they will undoubtedly have different manufacturing model numbers and that may stop your price match. If your not too fussed why not just ask for a price comparison? - the worst will be a refusal!
* mine is several years old and of lower spec.
Edit spelling.
Post edited at 09:43