United say:
Transfer miles to up to three different Mileage Plus accounts at one time for a fee. The fee structure is $0.01 per mile plus tax and a $25 processing fee. Miles may be transferred in 1,000 mile increments with a minimum transaction of 5,000 miles. Members may transfer a maximum of 15,000 miles to a single Mileage Plus member and up to a total of 60,000 miles from a single account. Miles will be posted to the receiving account within seven business days. For more information or to transfer miles, visit
www.united.com/transfermiles.
Unless I made a mistake, $0.01 x 35,000 = $350. So $75 seems like a bargain.