found some bits for sale on ,
http://www.jdmautoparts.nl I guess you could ask them to send the parts
L.S.D. Repair Parts Shim EP82, 91 40101-AW101 € 6,00 € 5,40
Shim 4E-FE, 4E-FTE 40101-AW102 € 6,00 € 5,40
Repair kit (41301-EP703, 41301-AW004) 40107-AW101 € 140,00 € 126,00
they even sell the entire gear set EP91 4E-FTE 95.12-99.7 33030-AE001 € 2.500,00 € 2.250,00 !!