Check kimsufi's availability and emails you when they've got open slots. one argument, the sort code or identifier they use for the type of server. To get it, inspect their HTML, the <tr> has a property of data-ref with the value you need. It changes sometimes too

getAvailability.py

#!/usr/bin/env python
## Usage: ./getAvailability.py 150sk20
## Remember to fill in that shit down there first
import sys
import json
import requests
import time
import smtplib

SMTP_USERNAME = '[email protected]'
SMTP_PASSWORD = 'hunter2'
SMTP_FROM = SMTP_USERNAME
SMTP_SERVER = 'mail.lol.net:587'
SMTP_TO = ['[email protected]', '[email protected]']
INTERVAL = 60


while True:
    try:
        availability = requests.get("https://ws.ovh.com/dedicated/r2/ws.dispatcher/getAvailability2").json()
        for serverType in availability['answer']['availability']:
            if serverType['reference'] in sys.argv or len(sys.argv) == 1:
                for zone in serverType['zones']:
                    if zone['availability'] != "unavailable":

                        mailserver = smtplib.SMTP(SMTP_SERVER)
                        mailserver.starttls()
                        mailserver.login(SMTP_USERNAME, SMTP_PASSWOD)

                        message =  "%s is %s in %s (AKA OMG KIMSUFI'S! GET EM WHILE THEY'RE HOT!!)" % (serverType['reference'], zone['availability'], zone['zone'])
                        mailserver.sendmail(SMTP_FROM, SMTP_TO, message)
                        print message
                        time.sleep(300)
    except Exception as e:
        print e
    time.sleep(INTERVAL)