Hello dear practo user,
First, I would like to ask the tooth region as the healing time and the time taken for an implant to integrate with the bone is different for both the upper and the lower jaw.
Second, since you wish to receive implant immediately after extraction it is very important to know about the bone quality in that region, the spread of infection, the reason for getting the tooth extracted.
All cases are not suitable for immediate crestal implant placement.
Third, the cost of placing the implant ranges from anywhere between 18k to 60k. Surface texturing of the implant and it's ability to Osseo integrate is where the prices differ.
Next Steps
Visit an Implantologist and you can surely get yours concerns sorted out.