With those miles, the price is okay. Just make sure it’s had the spark plugs, serpentine belt, and transmission fluid changed recently. Also, check the suspension, CV boots, and brake fluid. If those are all in good shape and you like how it drives, it’s worth considering. But be ready to haggle if it needs maintenance.
If it’s a manual and mostly clean besides the paint chip, that’s not a bad price. Finding another white GD3 Sport 5-speed with 100k miles will be really hard. These are already pretty rare, and it’ll only get harder in the future.