All wheel alignments have all four cameras fitted.
In my experience a 'toe and go' alignment is adjusting front toe only and costs anywhere from $40-65 depending on trade/retail.
A four wheel align would involve making some adjustment to the rear, mostly toe and may include camber adjustment on the front. These are around $65-100 mark.
Then there is 'do what it needs 'till it's right' alignment that will adjust anything front or rear that is out. Price is open.
Problem is, they are all classified as 'wheel alignments' so there is always be a discussion regarding price, often with little understanding (through no fault of the owner) as to what exactly was done.
Most commonly a 'toe and go' is the alignment sold by the tyre retailers and often no adjustment is required, so it's just a check. Personally, I align my cars when tyre wear indicates its necessary.
No matter who is providing the alignment, it will only be as good as the skill of the bloke operating the machine.