Possible Clues:

• Two-way trading for charity?
• Charity event I snub, by and large disorganised
• Garb's undeniably wrong for charity event
• Fund-raising event by Banbury's leading characters
• I grab any bundles spread around charity event
• Robber keeps note, and perhaps gets round charity event
• Musician's inner circle, frantically busy, get to drink at the charity event
• Bargain bundles in a heap about end of charity fund-raising event