Invisalign Still Around $5000 for Minor Gap?

From the photo's only I can see that if its the gap that needs to be closed then an Express case is the logical answer..It ranges from $3200 to $4200.

Invisalign Express is a good option. Also, short term orthodontics with invisible brackets are a quick and reasonably priced option. It usually depends on the office and area, but ask your dentist for details and I'm sure there a solution that would work well for you.

Unfortunately, in most cases, the "back" teeth will have to be moved as well. This may be a complete Invisalign case, which will be around $4,500. to $5,000 in Los Angeles area.

Invisalign responded to cases JUST like this, and came out with Invisalign Express.  If the case can be completed in 10 aligners or less (~5 months) the fee is less.  Usually ~$2500 to $3000, but fees will vary from office to office, city to city.