Complex sentence: As of August 2001, the fort and all of Plum Island was listed for sale with the Government Accounting Office under FORT TERRY POW SUB-STA number C02NY0619 as accepting bids, with $12,000 "cost up to date" for historical clean up.
Split into simpler sentences: As of August 2001 the fort and all of Plum Island was for sale. It was listed with the Government Accounting Office under FORT TERRY POW SUB-STA number C02NY0619 as accepting bids, with $12,000 "cost up to date" for historical clean up.