Landscaping equipment - $7,000

Two walker mowers and trailer - 99 Walker diesel, 1905hrs, 42 collection deck, dose start and run but dose consumed oil been like that for a while hasten given me issues.
Has electrical connection for plow $3100 - 91 Gas walker, 2467 hrs, 32 inch collection deck, 16hp engine was replaced with a used one unknown hours on the engine.
It has some sort of sensor issue.
Sometimes it start fine, other time it only starts when the seat is up and the second you close the seat it shuts off, newer tires and rims and has electrical connection from plow $1700 Trailer is a 16ft double axel utility trailer title in hand $2800 separate or all together for $7000 also have a snow plow and implement hitch bought in 2022 that i can sell if interested