Is there a fee for buying online? Online Auction Support May 29, 2019 01:37 Updated Follow Yes, there is a $50 fee for online purchases (in addition to the buy fee). Related articles How Do I Participate in A GSA Auction Can the public buy vehicles online? What inspection options do you have? Are buyers required to purchase an inspection if buying online? Who should be contacted regarding sales questions, including fees? Comments 0 comments Please sign in to leave a comment.