Divorce because I betrayed her trust - PART 6

[DaB35]

Had a voicemail and then a text from W:

Voicemail (approx.):
"Hi, we've had an offer on the house of £x. I need your input on this- I think it's too low and that we might come back with a counter-offer of £y. Can you let me know please?"

Was very weird hearing her voice. Haven't spoken to her in nearly 3 months. I deleted the message immediately.

Text about 5 mins later:
"Hi, we've had an offer on the house of £x. I said I'd speak to you but I think we should come back with £y as I don't really want to go lower than that if we can...what do you think?"

I'm going to reply by text, not call:
"Hi, thanks for your message. I agree £x is too low. Yes, please go back with £y as a counter and we'll see what they say."

That OK? No validation needed as she hasn't expressed any emotion at all, keeping it very polite with please/thank you. Just down to the issue and that's it.