Moyes took Everton from relegation candidates to a side competing for a European place every year, on a budget of less than £10m net over his entire 11 year tenure.
The rest of his spend (aside from the Rooney windfall) was self generated i.e. buying cheap & selling high, he did that consistently over 11 years, whilst improving the overall quality of our squad / play & competing at the right end of the table.
If you think that's been surpassed by Martinez in 1 window, then you've got rocks in your head mate.
EDIT: his best signings in the window were loans, Deulofeu, Lukaku & Barry - the comparison to Moyes will be made over his purchases - McCarthy, Robles, Alacaraz & Kone.