or today.
THINGS AS MOUNTS
Training a THING as an aerial mount is a daunting task. It requires a successful Handle Animal check (DC 33 for an adult, or 26 for a young specimen). All Ride checks on a THING forced into the open are at +2 DC, due to the affect open spaces have upon the beast's Blindsight and nerves. A THING egg is typically worth 6,000 gp on the open market. A paladin of 9th level or higher can select a THING as his special mount. Apply a -4 adjustment to the paladin's level for purposes of determining the mount's characteristics and special abilities. Providing the creature with skeletons could be a problem for a paladin, though. As mounts, THINGs are usually found only amongst the most martial and disciplined of subterranean races.
CARRYING CAPACITY
A THING can carry up to 459 lbs. as a Light load, a Medium load is up to 918 lbs., and a Heavy load is 1377 lbs. A THING can carry up to its Medium load and still fly.
OK, I want the mount section to look more like the one below. How are the DC and weight values above?
TRAINING A HIPPOGRIFF
A hippogriff requires training before it can bear a rider in combat. Training a hippogriff requires six weeks of work and a DC 25 Handle Animal check. Riding a hippogriff requires an exotic saddle. A hippogriff can fight while carrying a rider, but the rider cannot also attack unless he or shee succeeds on a Ride check.
Hippogriff eggs are worth 2,000 gp apiece on the open market while young are worth 3,000 gp each. Professional trainers charge 1,000 gp to rear or train a hippogriff.
Carrying Capacity: A light load for a hippogriff is up to 300 pounds; a medium load, 301-600 pounds; and a heavy load, 601-900 pounds.