Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
1976–77 Port Vale F.C. season
Table title:
Transfers out
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Date from </th><th colspan=1 rowspan=1 > Position </th><th colspan=1 rowspan=1 > Nationality </th><th colspan=1 rowspan=1 > Name </th><th colspan=1 rowspan=1 > To </th><th colspan=1 rowspan=1 > Fee </th><th colspan=1 rowspan=1 > Ref. </th></tr>
<tr> <td colspan=1 rowspan=1 > August 1976 </td><td colspan=1 rowspan=1 > MF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Chris Dangerfield </td><td colspan=1 rowspan=1 > Coventry City </td><td colspan=1 rowspan=1 > Trial ended </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > September 1976 </td><td colspan=1 rowspan=1 > FW </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Dean Martin </td><td colspan=1 rowspan=1 > Stoke City </td><td colspan=1 rowspan=1 > Trial ended </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > January 1977 </td><td colspan=1 rowspan=1 > MF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Geoff Davies </td><td colspan=1 rowspan=1 > United States San Jose Earthquakes </td><td colspan=1 rowspan=1 > Free transfer </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > March 1977 </td><td colspan=1 rowspan=1 > MF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Keith Chadwick </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Retired </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > March 1977 </td><td colspan=1 rowspan=1 > MF </td><td colspan=1 rowspan=1 > England </td><td class="highlighted"  colspan=1 rowspan=1 > Colin Tartt </td><td class="highlighted"  colspan=1 rowspan=1 > Chesterfield </td><td class="highlighted"  colspan=1 rowspan=1 > £15,000 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > March 1977 </td><td colspan=1 rowspan=1 > DF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Bobby Thomson </td><td colspan=1 rowspan=1 > United States Hartford Bicentennials </td><td colspan=1 rowspan=1 > Free transfer </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > March 1977 </td><td colspan=1 rowspan=1 > FW </td><td colspan=1 rowspan=1 > England </td><td class="highlighted"  colspan=1 rowspan=1 > Ray Williams </td><td class="highlighted"  colspan=1 rowspan=1 > Northwich Victoria </td><td class="highlighted"  colspan=1 rowspan=1 > 'small' </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > May 1977 </td><td colspan=1 rowspan=1 > MF </td><td colspan=1 rowspan=1 > Scotland </td><td colspan=1 rowspan=1 > Tommy McLaren </td><td colspan=1 rowspan=1 > Telford United </td><td colspan=1 rowspan=1 > Free transfer </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > May 1977 </td><td colspan=1 rowspan=1 > DF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Ian Osborne </td><td colspan=1 rowspan=1 > Hillingdon Borough </td><td colspan=1 rowspan=1 > Free transfer </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > May 1977 </td><td colspan=1 rowspan=1 > DF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Trevor Robson </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Released </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > July 1977 </td><td colspan=1 rowspan=1 > FW </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > John Rogers </td><td colspan=1 rowspan=1 > Altrincham </td><td colspan=1 rowspan=1 > £2,000 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 > Summer 1977 </td><td colspan=1 rowspan=1 > DF </td><td colspan=1 rowspan=1 > England </td><td colspan=1 rowspan=1 > Eric Skeels </td><td colspan=1 rowspan=1 > Leek Town </td><td colspan=1 rowspan=1 > Free transfer </td><td colspan=1 rowspan=1 >  </td></tr>
</table>
Question:
Where did Colin Tartt transfer to for 15,000 euros?
Answer:
Ray Williams was transferred to Northwich Victoria for 'a small fee', and Colin Tartt to Chesterfield for £15,000.