Sunbird SPL170

I have a 1990-91 Sunbird Bowrider for sale with trailer. The good: 1 year old tires, on board battery charger (11/12 marne battery), bow and rear seats new wood and vinyl, canvas top (original butunwrappedand installed - used for a year), new water pump impeller, new fuel filter, and new stereo with cd, no leaks (I have had this boat out numerous times and the bilge has yet to pump any water). The engine runs strong with good compression and if trimmed proper solo hits 35mph and with family of four comfy at 32mph. 90 HP v4 engine. The only potential bad I am aware of is at idle she'll drop out at times... I am not sure if this is idle adjust or fuel topic but did this last time out. Two times prior non issue. The boat is located in a private gated community (Lake Royale - gate pass required). Buyer to pick up either first or second weekend after auction end.