1998 Bunton 27HP Kohler, 60" Elect. Deck lift, 1997 Trac Vac. All in very new condition. 860 Hrs. Looks sa-weet! runs like new. Used as a backup. SINGLE owner/user. $9200 new + $500 trac vac. selling for $4600 but will take $4000 for all. Is it worth $4000? (he'll throw in a redmax string trimer, 3 sets of blades, extra tires/rims, spark plugs, air filters, hoses, belts.) I need to know right away, any advice will help!