The kits cost £17 each and are available in four colours.

The kits usually cost about $20 to $35, including laboratory analysis.

Each kit costs $95 to make; they are provided free to educators.

The assembly and the new kits will cost $148.6 million, the company said.

Al Stuart, the producer, said the 25 kits cost a total of $10,000.

The kits can cost $200 per device, an expensive price to eliminate cables.

These kits often cost about $200 installed, and some can be retrofitted on older cars.

Registration and the kit of parts together cost about US$6000.

Most kits cost less than $50, and many are simple enough for young children to take on.

A little extra effort and small expense (a kit of 10 tags costs $4) is all that it takes.