On Sunday, April 21, 2019 at 11:15:25 AM UTC-7, 2G wrote:

Additionally, changing the serial number is a blatant effort to disguise the damage history of the glider and constitutes fraud, in my opinion.

We've covered that. The serial number in the FAAs record for the new N-number is the correct one for that airframe. The serial number in the ad is close enough to be explained by a mere typo.

--Bob K.