Image: Supplied.

An Australian bushfire relief auction is currently open online where supporters of Monster Energy Supercross have the rare opportunity to bid on and secure framed authentic jerseys from a wide range of top-level racers.

Organised by Penrite Honda Racing team owner, Konsky Motorsport Group, Ken Roczen (Team Honda HRC) and Eli Tomac (Monster Energy Kawasaki) jersey auctions will close this evening at 8:00pm AEST (1:00am PST) via Australian sporting website Official Memorabilia.

A total of 14 riders from the US and Australia have donated their jerseys to the cause, raising money for those affected by the catastrophic bushfires in Australia. Konsky Motorsport Group has donated the frames and will also cover the cost of delivery.

In addition to the Roczen and Tomac auctions, additional jerseys currently available include Justin Barcia (Monster Energy Yamaha), Adam Cianciarulo (Monster Energy Kawasaki), Chad Reed (Mountain Motorsports cbdMD CR22 Racing Honda) and Dean Wilson (Rockstar Energy Husqvarna).

Items that are due to go live for auction later this week include jerseys from Aaron Plessinger (Monster Energy Yamaha), Zach Osborne (Rockstar Energy Husqvarna), Jason Anderson (Rockstar Energy Husqvarna), Justin Brayton (Team Honda HRC), Malcolm Stewart (Smartop MotoConcepts Honda), Blake Baggett (Rocky Mountain ATV/MC KTM WPS), Jett Lawrence (Geico Honda) and Mitchell Oldenburg (Penrite Honda Racing).

The Supercross Bushfire Relief auction can be found at www.officialmemorabilia.com.au, where you can bid on items currently live and purchase your piece of supercross memorabilia for the incredibly significant cause.