Sorry about the delay Mr T

.
OK in my best Spanglish
Juego Ret. 20 - It's a set of something (ret. is abbreviated and we can't work it out. Could be retrovisor-rear view mirror but doesn't make sense in this context)
Cartucho - translates as cartridge. Any ideas?
Tapa Culata - cylinder head (rocker?) cover
Juego junto - Gasket set
junta - gasket/seal
Anticongel - anti freeze
aceite motor - motor oil (96 feckin Euros???)
Aportacion a sigaus - contribution to something (no idea but at 33c the least of your worries)
Varios - various (I worked that one out

) Would want a breakdown of that at 120 Euros.
Desaireaction carter desmontado y montado - translates as cranckcase vent (so probably breather) removed and put back (not necessarily replaced)
Junta P. tapa culata - desmontado y montado - rocker cover gasket removed and put back
Tapa culata desmontado y montado- rocker (cylinder head) cover removed and put back
Carter aceite desmontado y montado - crankcase oil (ATF?) removed and put back
Comprobar perdida de aceite y presion - check for loss of oil and pressure
Limpieza y petroelado de motor - clean and not sure but it could be flush the engine.
I hope this helps you out.
It's a bit harder than it looks
Steve