Mid-market B2B redesigns typically run between $30,000 and $150,000 depending on page count, how much content has to be written, and whether the platform changes. The largest variable is content: a 40-page site where every page needs new copy and new specification detail costs far more than a 40-page site where the words are already right. Get the audit and positioning work done before you request quotes, because a clear scope narrows the range considerably.