On the site on opencart you need to massively change the name in the goods

It is necessary to change the English spellings of brands in the names of goods to Russian. There are about 1500 goods in total.

For example:

1) Adopt by Reserve Naturelle - Musc Blanc w, 10g, France
We need to become:
Adopt by Reserve Naturelle - Musk Blanks, 10g, Strangle France

2) Agent Provocateur - Fatale pink, 100g, perfume France (aromatic composition based on)
We need to become:
Agent Provacatur - Fatale pink, 100 g, perfume France (aromatic composition based on)

Brands about 150 per cul-in-the-wall. To save time, I can separately compile a file that we change for.

What is the approximate cost of this work and the timing.