@real massey F - 
Some examples are (though exact ones may not be available) 
Ford 7700 (1979) 8700hrs  £5000  (ksh570k)
John Deere 2040s (1985) 6500hrs  £5000  Ford 8210  (1992) £9000 
Massey Ferguson 4235 (2002) ...£18-20k
Delivery to Port from with UK £250-300 (From Ireland may cost more)
Shipping depends on dimensions. - Cars £1000- 1400  RoRo. In Container £1400 -1800
Trucks (tractor unit) £2750 depending on height.
BTW ...  is there an age limit for Tractors/agri machinery?
Ksh113 = £1  
http://www.xe.com/ucc/convert.cgi Motobex.