Update of the guesses so far.......
10421 - 3814
10403 - 4879
10168 - 3250
10100 - 3800
10031 - 4808
10000 - 3333
9952 - 6001
9951 - 3854
9913 - 3913
9912 - 4250
9901 - 4100
9880 - 4220
9876 - 5555
9867 - 4003
9854 - 5120
9844 - 5644
9800 - 3000
9791 - 2975
9700 - 4300
9600 - 4200
9600 - 4150
9531 - 4931
9472 - 4744
9417 - 4114
9400 - 3200
9325 - 3307
9217 - 5012
9155 - 4369
8150 - 3200
4125 - 4126 (Bill this has to be a joke, right?)